P

Inventor

OWENS BENNY MACK

US3 patents
⚠️ This page may combine multiple inventors who share the name “OWENS BENNY MACK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHANGHAI IND GROUP SIG

1 patent

SHANGHAI IND GROUP (SIG)

1 patent

DU GUOLIANG

1 patent